A methodology to compute fission prompt neutron multiplicity by statistical decay of fragments

摘要

A methodology to compute fission prompt neutron and y multiplicities for neutron-induced fission reactions is presented in this article. The basic tool of this procedure is the TALYS code, which follows the statistical decay of all fission fragments by using neutron-y emission competition. The neutron multiplicity probability distribution P(v) as well as the average prompt neutron energy are also computed. We present some hypothesis concerning Total Kinetic Energy distribution and the partitioning energy of the Total Excitation Energy.